SOLUTION: n an exam, 45 percent student failed and 550 students were successful. The total number of students who appeared in the exam, were:
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Question 1113043: n an exam, 45 percent student failed and 550 students were successful. The total number of students who appeared in the exam, were:
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
550/0.55=1000 total
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